xper,xns,xew,xco
0.100000001 , 0.162853003 , 0.410442322 , 973.799988
0.200000003 , 6.62203208E-02 , 0.109120309 , 1125.00000
0.300000012 , 7.56631047E-02 , 5.88743351E-02 , 1125.00000
0.500000000 , 2.26604734E-02 , 2.44997088E-02 , 1125.00000
1.00000000 , 2.58402526E-03 , 2.87296483E-03 , 675.000000
2.00000000 , 1.44328421E-03 , 2.03852821E-03 , 337.500000
3.00000000 , 1.22029264E-03 , 1.10918784E-03 , 225.000000